Shijiazhuang steam boiler steam boiler production base in Shijiazhuang, the body energy saving device to prevent acid corrosive flue gas condensation and rust-free clean water supply, rolling from strong acid-resistant steel and aluminum spiral ND fin tubing , high acid resistance, heat resistance, improve the thermal efficiency. Wu Xianzhi: 13073188447 www.hongyunhuanbao.net 2, compared with fluorescent tubes, using the heat transfer performance three times higher than the spiral finned tube, the size and weight reduction to 1/2. ND corrosion-resistant steel materials extend its service life. Steam boiler production base in Shijiazhuang, Shijiazhuang steam boiler 3, the device can be assembled in the upper part of the boiler, reduce the occupied space, generated in the heat transfer surface of the condensation water can naturally discharged. WNS series of automatic fuel (gas) steam boilers (utility model patents), a horizontal three-pass wet back structure, improve boiler operating environment, improve boiler efficiency and service life; all the flue gas channel under water, more than the tail with hot water boxes and sound insulation design outsourcing, tobacco box sealed with a labyrinth structure, to avoid the smoke box smoke leakage phenomenon. Boiler thermal efficiency up to 85%, using a good expansion properties of corrugated furnace and furnace combination conical furnace, furnace size coincides with the flame, smoke seq flow area decreases, the flue gas flow constant, ensure high temperature flue gas in the furnace heat exchange time, to achieve the best effect of heat transfer; with high-performance exact match with boiler burner, fully automatic adjustment, so that combustion, save fuel and reduce pollution; high thermal insulation properties ultra-fine glass wool, heat loss is smaller; the use of intelligent energy-saving control system for boiler and steam (water) to control the system, a combination of different load regulation fuel supply, more energy efficient. Installation as a whole package boilers, small vibration, no special requirements on the ground, without anchor bolts, installation is simple. Use activities burner structure, match all kinds of burners, replacement stove, furnace maintenance quick and easy. Before and after the smoke box with removable structure activity can be easily checked for internal boiler, maintenance, service, simple, convenient, product design, rational structure, good process performance, so that the product has extraordinary excellent quality, is The latest development of new products. Shijiazhuang steam boiler steam boiler production base in Shijiazhuang Features 1. internal combustion boiler wet back (wet back) three-pass (three pass) boiler. Boiler mainly by former smoke box, barrel, after the smoke box, platform escalators, chassis, smoke cover plate, chimneys, lifting devices, the foreskin, the first bundle (threaded tube) and a second bundle (threaded tube) several large pieces components. 2. The fuel flexibility: it can use natural gas, city gas, liquefied petroleum gas, blast furnace gas, blast furnace exhaust gas, light oil, heavy oil and oil and gas co-firing. 3. High thermal efficiency: boiler thermal efficiency of 89-91%. The work environment is comfortable: furnace wet back structure, heat transfer, less heat, smoke box part after low temperature, operator comfort and safety. Steam boiler production base in Shijiazhuang, Shijiazhuang high degree steam boiler 5. Automatic control: The boiler combustion automatic ratio adjustment, automatic temperature adjustment, automatic program start and stop operation and other advanced technologies. Also based on user requirements, to provide computer humanoid intelligent controller system. 6. Automatic protection function: a temperature high, low water level and low water level alarm sound and light, ultra-high pressure, exhaust gas temperature is high, turn off automatic protection function. 7. boiler ready (packeg) factory, on-site installation and commissioning, operation is very convenient. Technical standards main components and spare parts 8. The device carries out the newest national standards.